Geometry
What value is a triangle equal to?
180 degrees
Does the following equation represent a proportional or non proportional relationship?
Y=2x
Proportional
Solve:
2+x=10
2+x=10
-2 -2
x=8
The point of intersection is what?
Where the two lines cross.
What shape is a stop sign?
Octagon
What two types of angles are there?
Interior and Exterior
A line is considered proportional when it goes through what point?
When it goes through the origin.
Solve:
2(4+3x)=16
2(5+3x)=16
10+6x=16
-10 -10
6x=6
x=1
When writing a point of intersection, which variable goes first?
(X, Y)
What does FBI stand for?
Federal Bureau of Investigation
List the three different transformations.
Translation, Reflection, Rotation
Kevin paid a start up fee of $5 to join a video game club. He has to pay 10 per month to remain in the club.
Write a linear equation to represent the situation.
y=10x+5
Solve the following equation:
x+5=3x-1
x+5=3x-1
-x -x
5=2x-1
+1 +1
6=2x
x=3
Solve by using Elimination.
7x + 2y = 10
-3x - 2y = 6
(4, 9)
What was the first Marvel Movie?
Iron Man
Do these values make a right triangle?
4, 6, 8
The slope represents the _____ over the ______.
The rise over the run.
Name the three different types of solutions that you can have.
One solution: x=#
Infinite Solutions: #=#
No Solution: # Not Equal #
Solve by SUBSTITUTION
12x = 48
5x + 4y =64
(4, 11)
What President was Abraham Lincoln?
16th President
A staircase is 3 ft away from a wall and 7 ft high. What is the length you will travel to get to the top of the stairs?
7.6 ft
When graphing a line, do you start with the slope or the y-intercept.
The y-intercept.
Solve and name the type of solution.
4x-5=2(2x-1)-3
4x-5=2(2x-1)-3
4x-5=4x-2-3
4x-5=4x-5
-4x -4x
-5=-5
Solve by SUBSTITUTION
y= 2x + 1
3x + y = 71
(14, 29)
What year was the first Iphone released?
2007